They got into a major confrontation with the confederates.
Explanation:
The 6th Massachusets became the first union unit to take casualties in action on April 19th, 1861.
Answer is A.
It was a brutal thing, oh but yes... It was used many times. Some were brutally beaten, whipped, burned and hanged.--- Alive.
Answer: A. drought
Explanation:
It is A because their environment changed alot so it was difficult to grow corn and so the migrated south where it rained more.